package adpater.intf;

public class WrapperTest {
	  public static void main(String[] args) {  
	        Sourceable source1 = new SourceSub1();  
	        Sourceable source2 = new SourceSub2();  
	          
	        source1.method1();  
	        source1.method2();  
	        source2.method1();  
	        source2.method2();  
	    }
}
